[Mono-bugs] [Bug 68260][Nor] New - ResXResourceReader fails with read-only files

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Changed by karl@waclawek.net.

http://bugzilla.ximian.com/show_bug.cgi?id=68260

--- shadow/68260	2004-10-13 16:09:42.000000000 -0400
+++ shadow/68260.tmp.14107	2004-10-13 16:09:42.000000000 -0400
@@ -0,0 +1,72 @@
+Bug#: 68260
+Product: Mono: Class Libraries
+Version: unspecified
+OS: Red Hat 9.0
+OS Details: 
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Normal
+Component: Windows.Forms
+AssignedTo: mono-bugs@ximian.com                            
+ReportedBy: karl@waclawek.net               
+QAContact: mono-bugs@ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: ResXResourceReader fails with read-only files
+
+Description of Problem:
+=======================
+
+When opening a read-only file (permissions = 444) with 
+System.Resources.ResXResourceReader, an UnauthorizedAccessException
+is thrown. However, this works on Windows under MS.NET 1.1.
+
+Steps to reproduce the problem:
+===============================
+
+Example function, to use on read-only file:
+
+    /// <summary>
+    /// Converts resource file from .resx format to .resources format.
+    /// </summary>
+    /// <param name="resxSource">Fully qualified source file name.</param>
+    /// <param name="resourceTarget">Fully qualified target file 
+name.</param>
+    public static void ConvertResources(string resxSource, string 
+resourceTarget)
+    {
+      ResXResourceReader resReader = new ResXResourceReader(resxSource);
+      IDictionaryEnumerator resEnum = resReader.GetEnumerator();
+      ResourceWriter resWriter = new ResourceWriter(resourceTarget);
+      while (resEnum.MoveNext())
+        resWriter.AddResource((string)resEnum.Key, resEnum.Value);
+      resReader.Close();
+      resWriter.Close();
+    }
+
+
+Actual Results: (from my app)
+===============
+
+Unhandled Exception: System.UnauthorizedAccessException: Access to the 
+path "/home/kwaclaw/Mono/saxdotnet/Org.System.Xml/Xml.resx" is denied.
+in <0x0047d> System.IO.FileStream:.ctor 
+(string,System.IO.FileMode,System.IO.FileAccess,System.IO.FileShare,int,boo
+l)
+in <0x00051> System.IO.FileStream:.ctor (string,System.IO.FileMode)
+in <0x00065> (wrapper remoting-invoke-with-check) 
+System.IO.FileStream:.ctor (string,System.IO.FileMode)
+in <0x00110> System.Resources.ResXResourceReader:.ctor (string)
+in <0x0003e> Build.BaseBuilder:ConvertResources (string,string)
+in <0x001f8> Build.Sax.Builder:Main (string[])
+
+
+Expected Results:
+=================
+
+Successful execution, no exception.
+
+
+Karl